S-95198A499 10-32 x 1 1/4" ASME B18.3, DIN 912, ISO 4762 Sealing Socket Head Screws

Key Features & Benefits at a Glance

• Superior Sealing Performance: Viton® Fluoroelastomer O-Ring ensures reliable sealing in high-pressure environments up to 1500 psi, preventing leaks in critical applications.
• Exceptional Corrosion Resistance: Made from 18-8 Stainless Steel, this screw offers excellent durability against rust and chemical exposure, ideal for harsh industrial settings.
• High Tensile Strength & Durability: With a tensile strength of 100,000 psi and Rockwell B85 hardness, it provides long-lasting mechanical integrity under heavy loads.
• Precision Thread Fit: Class 3A UNF fine threads deliver secure, vibration-resistant fastening with minimal risk of loosening.
• Wide Temperature Tolerance: Operates effectively in temperatures from -20°F to 400°F, making it suitable for extreme thermal conditions.
• Easy Installation with Hex Drive: 5/32" hex drive allows for quick, tool-friendly assembly and disassembly, reducing downtime.
• Compliance with Global Standards: Meets ASME B18.3, DIN 912, and ISO 4762 specifications, ensuring consistent quality and interchangeability.

Professional Applications & Engineering Value

This 10-32 UNF Socket Head Cap Screw is engineered to address common industrial challenges, such as fluid leakage and component failure in high-pressure systems. The 18-8 Stainless Steel construction provides robust corrosion resistance, while the Viton® Fluoroelastomer O-Ring creates an effective seal against oils, chemicals, and extreme temperatures. Its partially threaded design and Class 3A thread fit ensure precise alignment and secure fastening in machinery, automotive assemblies, and hydraulic systems. By integrating these features, it minimizes maintenance needs and enhances operational reliability in demanding environments like pneumatic controls, pump systems, and industrial sealing applications, where consistent performance is critical.

Specification Summary & Compliance

This screw adheres to strict dimensional tolerances, including Class 3A thread fit for superior accuracy and UNF fine threads for enhanced grip. It complies with ASME B18.3, DIN 912, and ISO 4762 manufacturing standards, ensuring reliable performance. Additionally, it is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting environmental and safety regulations for global use.